Dead State: Catalyst

Research in Siberia uncovers an ancient Neanderthal specimen, but the discovery soon triggers a frightening outbreak as team members begin exhibiting violent, rabid symptoms. Trapped in a remote lab under quarantine, survivors must race against time to prevent a deadly virus from spreading worldwide. Packed with suspense and undead encounters, Catalyst is a thrilling prequel in a post-apocalyptic zombie series that keeps you on the edge of your seat.